Platform agnostic screen capture tool

ABSTRACT

According to one embodiment of the present invention, a method for platform agnostic screen capture is provided. The method includes acquiring screen data from a computer having a display screen, where the screen data represents an image currently displayed on the display screen. The screen data is converted into a representation capable of being expressed in a plurality of software platforms. The representation of screen data is rendered into a vector graphics file that may be published to a plurality of platforms.

BACKGROUND

The present invention relates to screen capture tools, and morespecifically, to a platform agnostic screen capture tool.

Software documentation consists of written text that accompaniescomputer software and explains how to use the software or how thesoftware operates. End user software documentation may include manualsfor the end user, system administrators and support staff. End usersoftware documentation typically describes each feature of the programand may assist the user in realizing these features as well astroubleshooting.

Images of a computer screen are an important component of softwaredocumentation. These screen images, also called screen shots or screencaptures, may be taken at various stages of the software developmentprocess to assist in properly illustrating end user softwaredocumentation. These screen captures may be captured using software thatactually scrapes the pixels from the screen into a pixel-based graphicalfile. This graphical file is usually static and targets a specificpresentation platform by virtue of its resolution and file format. Whena different presentation platform needs to be targeted, the file needsto be either recaptured or processed, for example, by using batchPhotoshop conversion.

SUMMARY

According to one embodiment of the present invention, a methodcomprises: acquiring screen data from a computer having a displayscreen, the screen data representing an image currently displayed on thedisplay screen; converting the screen data into a representation capableof being expressed in a plurality of software platforms; and renderingthe representation of screen data into a vector graphics file, whereinthe vector graphics file may be published to a plurality of softwareplatforms.

According to another embodiment of the present invention, a methodcomprises: modifying a user interface in a software product, the userinterface including a screen display; determining if a material changehas occurred to the software product, and if so, acquiring screen datarepresenting the user interface as displayed on the display screen;converting the screen data into a representation capable of beingexpressed in a plurality of software platforms; and rendering therepresentation of the screen data into a vector graphics file, thevector graphics file having separate layers for widgets.

According to a further embodiment of the present invention, a systemcomprises: a screen capture tool coupled to a computer system, thescreen capture tool receiving screen data relating to a current screendisplayed on the computer system; and a vector graphics librarycomponent coupled to the screen capture tool, the vector graphicslibrary component generating a representation of the screen data,wherein the screen capture tool uses the representation to generate avector graphics screen capture file that may be published to a pluralityof software platforms.

According to a further embodiment of the present invention, a systemcomprises: a screen capture tool coupled to a computer system, thescreen capture tool receiving screen data relating to a current screendisplayed on a software product; a vector graphics rendering librarycoupled to the screen capture tool, the vector graphics renderinglibrary component generating a representation of the screen data,wherein the screen capture tool uses the representation to generate avector graphics screen capture file that may be published to a pluralityof software platforms; and an end user documentation document containingpublished versions of a plurality of the vector graphics screen capturefiles.

According to another embodiment of the present invention, a computerprogram product for performing screen capture comprises: a computerusable medium having computer usable program code embodied therewith,the computer usable program code comprising: computer usable programcode configured to: acquire screen data from a computer having a displayscreen, the screen data representing an image currently displayed on thedisplay screen; convert the screen data into a representation capable ofbeing expressed in a plurality of software platforms; and render therepresentation of screen data into a vector graphics file, wherein thevector graphics file may be published to a plurality of softwareplatforms.

BRIEF DESCRIPTION OF THE SEVERAL VIEWS OF THE DRAWINGS

FIG. 1 shows a diagram of the architecture for a screen capture systemin accordance with an embodiment of the invention;

FIG. 2 shows a flowchart of a process for on-demand screen capture inaccordance with an embodiment of the invention;

FIG. 3 shows a flowchart of a process for automatically generating ascreen capture for end user documentation during software development inaccordance with an embodiment of the invention; and

FIG. 4 shows a high level block diagram of an information processingsystem useful for implementing one embodiment of the present invention.

DETAILED DESCRIPTION

Embodiments of the invention provide a platform-agnostic screen capturetool. As described above, screen captures are frequently taken duringsoftware development for use in end user documentation. One of thetechnical problems faced by the screen capture process is that thepixel-based graphical file that results, targets a specific presentationplatform. As a result, when a different presentation platform needs tobe targeted, the file must be either recaptured or further processedusing, for example, batch Photoshop conversion.

Another issue encountered in screen captures for end user documentationis the timing of captures in the lifecycle of software development.These captures typically need to be taken toward the end of softwaredevelopment process, so that working (or close to final) software can beused to provide the screen image. In the compressed software developmenttimeframe employed by many development organizations, this makes itdifficult to create all the English-language screen captures that areneeded to properly illustrate the user documentation. Translating,building, and then manually capturing additional national languageversions add even more time to the schedule. To mitigate these problems,the following often occurs: screen captures are taken from theEnglish-only product and are then used to illustrate all languages. Insome cases there might be no screen captures at all to ensure paritybetween the English and other language versions.

Also, there is a process problem that occurs with screen captures forend user documentation during software development. This arises whenapplication programmers make late changes to the user interface. Evenwhen code is under “translation freeze” and the properties files thatcontain the translated text are not changed, it is possible fordevelopers to change the order and nature of the user interface widgets,leaving any descriptive text unchanged. It is not unprecedented to havethe tabbing order or configuration of the widgets look completelydifferent between the actual user interface and the documentation, evenwhen the text has not changed.

To address these and other issues, embodiments of the invention providea software library and associated run-time executable that sits as anoperating system level renderer of screens. These embodiments of theinvention output to a vector graphics format with separate layers forwidgets including text layers.

FIG. 1 shows the architecture for a screen capture system 10 inaccordance with an embodiment of the invention. A computer 12 includes aCPU unit 14 running an operating system (not shown) and a display unit16, with a display screen 18. The computer 12 may include layers ofvarious standard software components, including a native library 20, aJava Native Interface (JNI) 22, a display component 24, a shellcomponent 26, a standard widget toolkit (SWT) 28, and a properties file30. In accordance with an embodiment of the invention, a screen capturetool 32 and a scalable vector graphics (SVG) Rendering Library 34 arealso included to facilitate the output of a screen capture file 36,which allows the storage of an image of the screen 18 at a given moment.

In conventional screen capture systems, a software developer user may,for example, use the SWT 28 to create a window that will contain someinformation for a screen of a user interface. The window may be definedas having a particular size in terms of pixels. That window may berendered on the user's screen by operating system calls which areprocessed up through the shell 26, display 24, and JNI 22 layers to thenative library 20. The operating system calls the native library 20,which may be different for each operating system, whether it is, forexample, Linux, Windows, Mac, etc.

In contrast, in the screen capture system 10 of embodiments of theinvention, instead of having the operating system talking to the nativelibrary 20, the operating system talks to the SVG rendering library 34in XML to draw the window onto the screen. Thus, all the calls throughthe shell 26, display 24 and JNI 22 talk to the SVG rendering library34. The SVG rendering library 34 generates graphics that represent thedesired window. These graphics may be a generalized, view of what thewindow would look like, that is, a representation that is notspecifically adapted to any particular operating system. Hence, the SVGrendering library is platform agnostic. Note that in conventionalsoftware development processes, while the coding takes place in a mannerthat is independent of the end platform operating system, a userinterface screen can only be rendered into an actual computer screen bya specific operating system. Also, this specific operating system mustwork in conjunction with a native library 20 that is configured to thatoperating system. Embodiments of the invention skip this step and renderthe screen directly into an SVG screen capture file 36. For example, thescreen capture file may represent a curve in a desired window on theuser interface.

Note that the SVG file is not an exact replica of what the actual windowwould look like when rendered in an operating system, such as Windows.That is, the SVG representation in the SVG rendering library 34 wouldshow a generalized version of what the window would look like. Forexample it may show that the window will have a border, a way to expandor collapse, etc. Those skilled in the art will recognize that there maybe a variety of ways to represent such windows.

In prior systems, when the code is running in the system 10, it callscertain calls that would normally render particular user interfacescreens, buttons, etc., on an operating system screen. In contrast, inembodiments of the invention, the SVG rendering library will instead berendering the SVG files onto the screen. While the system 10 is running,screens may be captured by screen capture tool 32, which comprises anexecutable layer that sits at the same level as the native library 20.The screen capture tool 32 sequences and modifies those SVG files as thecode calls them. In prior conventional systems the native library 20would be doing this. In the embodiments of the invention, without theuse of the native library 20, the screen capture tool 32 needs to beable to follow the code as its running and determine what the screenwill look like at any given point. This given point may be after theuser takes some action, such as pushes a button. The screen capture toolmakes calls to the SVG rendering library 34 that renders the currentscreen 18 into the screen capture file 36. In general, the screencapture tool 32 does the sequencing while the SVG rendering library 34determines the look of the window.

The screen capture file 36 may comprise a translated, retrievable,platform agnostic screen capture SVG file. The screen capture file 36,retains a mapping to original widget calls generated by the SWT sourcecode unit 28, and to entries in the properties file 30. This is similarto a debugger's ability to retain links to source lines.

Screens may be captured in two modes. In some embodiment, the screensare captured on-demand by a user or by script-driven interaction withthe running system. In other embodiments, a special screen capture modemay be enabled, which is similar to a debugging mode. In this screencapture mode, screen “breakpoints” tell the system when to capture ascreen and material changes to the user interface are capturedautomatically.

The architecture of the system 10 allows for on-demand building ofscreen captures that share the same source as an application. Theproblem of having different screen captures in end user documentationthan in an actual user interface may be eliminated. This is because thescreens can be “captured” during the same build during softwaredevelopment as the actual user interface. In this embodiment, automatedtesting tools, such as the Rational® Functional Tester, may be used toaccess the correct screen configurations, since these are only evercreated dynamically at run-time. Rational® is a trademark or registeredtrademark of International Business Machines Corporation in the UnitedStates, other countries, or both. Alternatively, manually exercising theproduct with the screen capture tool 32 turned on would allow for eitheron-demand captures, or automated captures, as each material change tothe user interface occurs.

The format for the SVG screen capture file 36, in this embodiment, maybe XML-based, which allows for search and retrievability of the graphics(by screen title for example). Importantly, any text on the screen mayhave the same properties file 30 as the originating source. By knowingthis canonical (trusted) source for the text on the screen 18,additional tools could be created which allow searches even before thefirst build—or mappings from the screen capture back to the originatingproperties file if editing of the text is desired. Screens that aprogrammer creates without using a properties file (hard coding Englishtext for example) will quickly be discovered by the screen capture tool32.

The properties file 30 is used to facilitate the generation of differentversions of the software product being developed using the system 10.For example, it may be desired to be able to have different versions ofthe software product to sell in many different languages. Many softwareproducts need to be sold in over 100 different languages. The propertyfile 30 is used to store a set of instructions so that the computerknows how to remember the windows and user interface widgets. Theinstructions are labeled with a variable that points to a property file.The property file 30 is stored with the different language versions of apiece of text. For example, the word “OK” in English will need to betranslated into a different expression for different languages. Inconventional systems, a different version of the software product mustbe manipulated to generate different screen captures for each language.In the system 10, the SVG rendering library 30 allows the user to justplug text in where it should be one time and the translated versionswill flow up from the properties file 30 to where it should appear inthe SVG rendering library 36.

In addition, the most common benefit of SVG, which is to render at anyscale, can be gained with the present embodiment so that publishing to awide variety of platforms (web, PDF, etc.) is possible.

FIG. 2 shows a flowchart of a process 40 for on-demand screen capture inaccordance with an embodiment of the invention. In block 42, a demandfor a screen capture is received from a user or from a script-driveninteraction. As mentioned above, the demand may come from varioussources. The demand may come directly from a user. For example, thisuser may be a software developer running the system who observes ascreen come up on their native operating system. Note that the nativelibrary 20 is still active. The user may then decide to capture thescreen at that point. Conventionally, a screen capture tool may be usedat this point to scrape those pixels off at that point and put them in afile.

In contrast, in the system 10 of embodiments of the invention, thesystem will determine where it is in the code and what is running atthat point, what call would have been made. Instead of that call, thesystem 10 will make a call to the SVG rendering library 34 and then dumpthat representation of the way the screen would look in a generalizedview into the SVG screen capture file 36. This is the way the SVGrendering library 34 gets called. Instead of writing a screen out to anoperating system screen it writes the screen to an SVG file.

Alternatively, in block 42 instead of having the demand come manuallyfrom a user, it may come from a screen capture breakpoint, similar to adebugging breakpoint. Thus, at certain predetermined points the systemwill issue a command to take a screen capture at that point in theprogram. One advantage of this approach is that at any point in time theprogram can be re-run to re-capture the screen if there has been achange to the screen or to the order in which the screens appear. Thoseskilled in the art will appreciate that there may be still other sourcesor events that trigger the screen capture demand in block 42.

In block 43, the current screen data is converted into an alternativerepresentation and stored in the SVG rendering library 34, where thisalternative representation is one that is capable of being stored in aplurality of software platforms. In block 44, this is acquired from theSVG rendering library 34. This screen data is then rendered into avector graphics file, such as a SVG file, in block 46. In block 48, thevector graphics file is output.

FIG. 3 shows a flowchart of a process 50 for automatically generating ascreen capture for end user documentation during software development inaccordance with another embodiment of the invention. In block 52, thesoftware product development process is initiated. Note that much ofthis may be done through the widget library 28 so that the programmerdoes not need to be concerned with the end operating system. This aspectis taken advantage of by the present invention, which and captures thiscoding and converts it into an SVG file that can be expressed in aplurality of operating systems. In block 54, a user interface of thesoftware product is modified. A determination is then made of whether amaterial change to the software product has occurred, in block 56. Inone embodiment, this is done in conjunction with the use of a userinterface tester, such as the previously mentioned Rational® FunctionalTester, or other similar testing products. In which case, steps 52-56will be repeated and the screen is rendered after running through theprogram again.

If there has not been a change, as determined by block 56, the process50 returns to block 54. If there has been a change as determined byblock 56, the screen data is converted into an alternativerepresentation that can be expressed in a plurality of operatingsystems. In block 58, the screen data is rendered into a vector graphicsfile using the alternative representation. The vector graphics file isthen output, in block 60, for use in user documentation of the softwareproduct.

As can be seen from the above disclosure, embodiments of the inventionprovide a platform agnostic screen capture tool. As will be appreciatedby one skilled in the art, the present invention may be embodied as asystem, method or computer program product. Accordingly, the presentinvention may take the form of an entirely hardware embodiment, anentirely software embodiment (including firmware, resident software,micro-code, etc.) or an embodiment combining software and hardwareaspects that may all generally be referred to herein as a “circuit,”“module” or “system.”

Furthermore, the present invention may take the form of a computerprogram product embodied in any tangible medium of expression havingcomputer usable program code embodied in the medium. Any combination ofone or more computer usable or computer readable medium(s) may beutilized. The computer-usable or computer-readable medium may be, forexample, but not limited to, an electronic, magnetic, optical,electromagnetic, infrared, or semiconductor system, apparatus, device,or propagation medium. More specific examples (a non-exhaustive list) ofthe computer-readable medium would include the following: an electricalconnection having one or more wires, a portable computer diskette, ahard disk, a random access memory (RAM), a read-only memory (ROM), anerasable programmable read-only memory (EPROM or Flash memory), anoptical fiber, a portable compact disc read-only memory (CDROM), anoptical storage device, a transmission media such as those supportingthe Internet or an intranet, or a magnetic storage device. Note that thecomputer-usable or computer-readable medium could even be paper oranother suitable medium upon which the program is printed, as theprogram can be electronically captured, for instance, via opticalscanning of the paper or other medium, then compiled, interpreted, orotherwise processed in a suitable manner, if necessary, and then storedin a computer memory. In the context of this document, a computer-usableor computer-readable medium may be any medium that can contain, store,communicate, propagate, or transport the program for use by or inconnection with the instruction execution system, apparatus, or device.The computer-usable medium may include a propagated data signal with thecomputer-usable program code embodied therewith, either in base band oras part of a carrier wave. The computer usable program code may betransmitted using any appropriate medium, including but not limited towireless, wire line, optical fiber cable, RF, etc.

Computer program code for carrying out operations of the presentinvention may be written in any combination of one or more programminglanguages, including an object oriented programming language such asJava, Smalltalk, C++ or the like and conventional procedural programminglanguages, such as the “C” programming language or similar programminglanguages. The program code may execute entirely on the user's computer,partly on the user's computer, as a stand-alone software package, partlyon the user's computer and partly on a remote computer or entirely onthe remote computer or server. In the latter scenario, the remotecomputer may be connected to the user's computer through any type ofnetwork, including a local area network (LAN) or a wide area network(WAN), or the connection may be made to an external computer (forexample, through the Internet using an Internet Service Provider).

The present invention is described with reference to flowchartillustrations and/or block diagrams of methods, apparatus (systems) andcomputer program products according to embodiments of the invention. Itwill be understood that each block of the flowchart illustrations and/orblock diagrams, and combinations of blocks in the flowchartillustrations and/or block diagrams, can be implemented by computerprogram instructions. These computer program instructions may beprovided to a processor of a general purpose computer, special purposecomputer, or other programmable data processing apparatus to produce amachine, such that the instructions, which execute via the processor ofthe computer or other programmable data processing apparatus, createmeans for implementing the functions/acts specified in the flowchartand/or block diagram block or blocks.

These computer program instructions may also be stored in acomputer-readable medium that can direct a computer or otherprogrammable data processing apparatus to function in a particularmanner, such that the instructions stored in the computer-readablemedium produce an article of manufacture including instruction meanswhich implement the function/act specified in the flowchart and/or blockdiagram block or blocks.

The computer program instructions may also be loaded onto a computer orother programmable data processing apparatus to cause a series ofoperational steps to be performed on the computer or other programmableapparatus to produce a computer implemented process such that theinstructions which execute on the computer or other programmableapparatus provide processes for implementing the functions/actsspecified in the flowchart and/or block diagram block or blocks.

The flowchart and block diagrams in the Figures illustrate thearchitecture, functionality, and operation of possible implementationsof systems, methods and computer program products according to variousembodiments of the present invention. In this regard, each block in theflowchart or block diagrams may represent a module, segment, or portionof code, which comprises one or more executable instructions forimplementing the specified logical function(s). It should also be notedthat, in some alternative implementations, the functions noted in theblock may occur out of the order noted in the figures. For example, twoblocks shown in succession may, in fact, be executed substantiallyconcurrently, or the blocks may sometimes be executed in the reverseorder, depending upon the functionality involved. It will also be notedthat each block of the block diagrams and/or flowchart illustration, andcombinations of blocks in the block diagrams and/or flowchartillustration, can be implemented by special purpose hardware-basedsystems that perform the specified functions or acts, or combinations ofspecial purpose hardware and computer instructions.

FIG. 4 is a high level block diagram showing an information processingsystem useful for implementing one embodiment of the present invention.The computer system includes one or more processors, such as processor102. The processor 102 is connected to a communication infrastructure104 (e.g., a communications bus, cross-over bar, or network). Varioussoftware embodiments are described in terms of this exemplary computersystem. After reading this description, it will become apparent to aperson of ordinary skill in the relevant art(s) how to implement theinvention using other computer systems and/or computer architectures.

The computer system can include a display interface 106 that forwardsgraphics, text, and other data from the communication infrastructure 104(or from a frame buffer not shown) for display on a display unit 108.The computer system also includes a main memory 110, preferably randomaccess memory (RAM), and may also include a secondary memory 112. Thesecondary memory 112 may include, for example, a hard disk drive 114and/or a removable storage drive 116, representing, for example, afloppy disk drive, a magnetic tape drive, or an optical disk drive. Theremovable storage drive 116 reads from and/or writes to a removablestorage unit 118 in a manner well known to those having ordinary skillin the art. Removable storage unit 118 represents, for example, a floppydisk, a compact disc, a magnetic tape, or an optical disk, etc. which isread by and written to by removable storage drive 116. As will beappreciated, the removable storage unit 118 includes a computer readablemedium having stored therein computer software and/or data.

In alternative embodiments, the secondary memory 112 may include othersimilar means for allowing computer programs or other instructions to beloaded into the computer system. Such means may include, for example, aremovable storage unit 120 and an interface 122. Examples of such meansmay include a program cartridge and cartridge interface (such as thatfound in video game devices), a removable memory chip (such as an EPROM,or PROM) and associated socket, and other removable storage units 120and interfaces 122 which allow software and data to be transferred fromthe removable storage unit 120 to the computer system.

The computer system may also include a communications interface 124.Communications interface 124 allows software and data to be transferredbetween the computer system and external devices. Examples ofcommunications interface 124 may include a modem, a network interface(such as an Ethernet card), a communications port, or a PCMCIA slot andcard, etc. Software and data transferred via communications interface124 are in the form of signals which may be, for example, electronic,electromagnetic, optical, or other signals capable of being received bycommunications interface 124. These signals are provided tocommunications interface 124 via a communications path (i.e., channel)126. This communications path 126 carries signals and may be implementedusing wire or cable, fiber optics, a phone line, a cellular phone link,an RF link, and/or other communications channels.

In this document, the terms “computer program medium,” “computer usablemedium,” and “computer readable medium” are used to generally refer tomedia such as main memory 110 and secondary memory 112, removablestorage drive 116, and a hard disk installed in hard disk drive 114.

Computer programs (also called computer control logic) are stored inmain memory 110 and/or secondary memory 112. Computer programs may alsobe received via communications interface 124. Such computer programs,when executed, enable the computer system to perform the features of thepresent invention as discussed herein. In particular, the computerprograms, when executed, enable the processor 102 to perform thefeatures of the computer system. Accordingly, such computer programsrepresent controllers of the computer system.

From the above description, it can be seen that the present inventionprovides a system, computer program product, and method for implementingthe embodiments of the invention. References in the claims to an elementin the singular is not intended to mean “one and only” unless explicitlyso stated, but rather “one or more.” All structural and functionalequivalents to the elements of the above-described exemplary embodimentthat are currently known or later come to be known to those of ordinaryskill in the art are intended to be encompassed by the present claims.No claim element herein is to be construed under the provisions of 35U.S.C. section 112, sixth paragraph, unless the element is expresslyrecited using the phrase “means for” or “step for.”

The terminology used herein is for the purpose of describing particularembodiments only and is not intended to be limiting of the invention. Asused herein, the singular forms “a”, “an” and “the” are intended toinclude the plural forms as well, unless the context clearly indicatesotherwise. It will be further understood that the terms “comprises”and/or “comprising,” when used in this specification, specify thepresence of stated features, integers, steps, operations, elements,and/or components, but do not preclude the presence or addition of oneor more other features, integers, steps, operations, elements,components, and/or groups thereof.

The corresponding structures, materials, acts, and equivalents of allmeans or step plus function elements in the claims below are intended toinclude any structure, material, or act for performing the function incombination with other claimed elements as specifically claimed. Thedescription of the present invention has been presented for purposes ofillustration and description, but is not intended to be exhaustive orlimited to the invention in the form disclosed. Many modifications andvariations will be apparent to those of ordinary skill in the artwithout departing from the scope and spirit of the invention. Theembodiment was chosen and described in order to best explain theprinciples of the invention and the practical application, and to enableothers of ordinary skill in the art to understand the invention forvarious embodiments with various modifications as are suited to theparticular use contemplated.

1. A method comprising: acquiring screen data from a computer having adisplay screen, said screen data representing an image currentlydisplayed on said display screen; converting said screen data into arepresentation capable of being expressed in a plurality of softwareplatforms; and rendering said representation of screen data into avector graphics file, wherein said vector graphics file may be publishedto a plurality of software platforms.
 2. The method according to claim 1wherein said acquiring further comprises making a call to a nativelibrary of said computer.
 3. The method according to claim 1 whereinsaid vector graphics file is a scalable vector graphics file.
 4. Themethod according to claim 3 wherein said vector file retains mappings tooriginal widget calls.
 5. The method according to claim 3 wherein saidvector file retains vector retains a mapping to property file entries.6. The method according to claim 1 wherein said layers include textlayers.
 7. The method according to claim 1 wherein said rendering isperformed in response to a user demand.
 8. The method according to claim1 wherein said acquiring is performed in response to a script driveninteraction with said computer system.
 9. The method according to claim1 wherein said rendering is performed automatically in response to ascreen breakpoint.
 10. The method according to claim 1 furthercomprising initiating said rendering in response to the use of anautomated testing tool to access a screen.
 11. The method according toclaim 1 wherein said output vector graphics file is XML based andfurther comprising performing a search of said output vector file basedon a screen title.
 12. The method according to claim 1 furthercomprising publishing said output vector graphics file as part of enduser documentation of a software product.
 13. A method comprising:modifying a user interface in a software product, said user interfaceincluding a screen display; determining if a material change hasoccurred to said software product, and if so, acquiring screen datarepresenting said user interface as displayed on said display screen;converting said screen data into a representation capable of beingexpressed in a plurality of software platforms; and rendering saidrepresentation of said screen data into a vector graphics file, saidvector graphics file having separate layers for widgets.
 14. The methodaccording to claim 13 further comprising publishing said vector graphicsfile as part of end user documentation for said software product. 15.The method according to claim 13 wherein said rendering is performed inresponse to a user demand.
 16. The method according to claim 13 whereinsaid rendering is performed in response to a script driven interactionwith said computer system.
 17. A system comprising: a screen capturetool coupled to a computer system, said screen capture tool receivingscreen data relating to a current screen displayed on said computersystem; and a vector graphics library component coupled to said screencapture tool, said vector graphics library component generating arepresentation of said screen data, wherein said screen capture tooluses said representation to generate a vector graphics screen capturefile that may be published to a plurality of software platforms.
 18. Thesystem according to claim 17 wherein said computer system includes anative library, a Java Native Interface, a standard widget toolkit, anda properties file.
 19. The system according to claim 18 wherein saidvector graphics screen capture file has a separate layer for widgets.20. The system according to claim 18 wherein said vector graphics screencapture file is a scalable vector graphics file.
 21. A systemcomprising: a screen capture tool coupled to a computer system, saidscreen capture tool receiving screen data relating to a current screendisplayed on a software product; a vector graphics rendering librarycoupled to said screen capture tool, said vector graphics renderinglibrary component generating a representation of said screen data,wherein said screen capture tool uses said representation to generate avector graphics screen capture file that may be published to a pluralityof software platforms; and an end user documentation document containingpublished versions of a plurality of said vector graphics screen capturefiles.
 22. The system according to claim 21 wherein said vector graphicsscreen capture file is a scalable vector graphics file.
 23. A computerprogram product for performing screen capture, said computer programproduct comprising: a computer usable medium having computer usableprogram code embodied therewith, said computer usable program codecomprising: computer usable program code configured to: acquire screendata from a computer having a display screen, said screen datarepresenting an image currently displayed on said display screen;convert said screen data into a representation capable of beingexpressed in a plurality of software platforms; and render saidrepresentation of screen data into a vector graphics file, wherein saidvector graphics file may be published to a plurality of softwareplatforms.
 24. The computer program product according to claim 23wherein said converting is performed in response to a user demand. 25.The computer program product according to claim 23 wherein saidconverting is performed automatically in response to a screenbreakpoint.